EP2759886A3 - Developer storage body, image forming unit and image forming apparatus - Google Patents

Developer storage body, image forming unit and image forming apparatus Download PDF

Info

Publication number
EP2759886A3
EP2759886A3 EP14152399.3A EP14152399A EP2759886A3 EP 2759886 A3 EP2759886 A3 EP 2759886A3 EP 14152399 A EP14152399 A EP 14152399A EP 2759886 A3 EP2759886 A3 EP 2759886A3
Authority
EP
European Patent Office
Prior art keywords
image forming
storage body
developer storage
developer
forming apparatus
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP14152399.3A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2759886A2 (en
Inventor
Yukiyoshi Oda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Data Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Oki Data Corp filed Critical Oki Data Corp
Publication of EP2759886A2 publication Critical patent/EP2759886A2/en
Publication of EP2759886A3 publication Critical patent/EP2759886A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0877—Arrangements for metering and dispensing developer from a developer cartridge into the development unit
    • G03G15/0879—Arrangements for metering and dispensing developer from a developer cartridge into the development unit for dispensing developer from a developer cartridge not directly attached to the development unit
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0877—Arrangements for metering and dispensing developer from a developer cartridge into the development unit
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0887—Arrangements for conveying and conditioning developer in the developing unit, e.g. agitating, removing impurities or humidity
    • G03G15/0889—Arrangements for conveying and conditioning developer in the developing unit, e.g. agitating, removing impurities or humidity for agitation or stirring
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0887—Arrangements for conveying and conditioning developer in the developing unit, e.g. agitating, removing impurities or humidity
    • G03G15/0891—Arrangements for conveying and conditioning developer in the developing unit, e.g. agitating, removing impurities or humidity for conveying or circulating developer, e.g. augers
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/08—Details of powder developing device not concerning the development directly
    • G03G2215/0802—Arrangements for agitating or circulating developer material

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
EP14152399.3A 2013-01-28 2014-01-24 Developer storage body, image forming unit and image forming apparatus Withdrawn EP2759886A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013013121A JP5858939B2 (ja) 2013-01-28 2013-01-28 現像剤収容体、現像形成部、及び画像形成装置

Publications (2)

Publication Number Publication Date
EP2759886A2 EP2759886A2 (en) 2014-07-30
EP2759886A3 true EP2759886A3 (en) 2018-01-03

Family

ID=49998124

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14152399.3A Withdrawn EP2759886A3 (en) 2013-01-28 2014-01-24 Developer storage body, image forming unit and image forming apparatus

Country Status (4)

Country Link
US (1) US9122197B2 (ja)
EP (1) EP2759886A3 (ja)
JP (1) JP5858939B2 (ja)
CN (1) CN103969993A (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU353864S (en) * 2013-07-12 2014-02-25 Oki Data Kk Toner cartridge
JP6525633B2 (ja) * 2015-02-24 2019-06-05 キヤノン株式会社 現像装置、プロセスカートリッジおよび画像形成装置
KR20210034435A (ko) * 2019-09-20 2021-03-30 휴렛-팩커드 디벨롭먼트 컴퍼니, 엘.피. 커플러의 역회전에 의하여 탈거 방향으로 이동되는 토너 카트리지

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0481085A1 (en) * 1990-04-06 1992-04-22 Oki Electric Industry Company, Limited Toner container and electrophotographic printer using the same
EP1566706A1 (en) * 2003-11-27 2005-08-24 Oki Data Corporation Image forming apparatus with limited toner replenishment
US20090087226A1 (en) * 2007-10-02 2009-04-02 Brother Kogyo Kabushiki Kaisha Developer Cartridge, Developing Device, Process Cartridge and Image Forming Apparatus

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001194883A (ja) * 2000-01-13 2001-07-19 Casio Electronics Co Ltd 非磁性一成分現像装置
US6871033B2 (en) * 2002-03-12 2005-03-22 Brother Kogyo Kabushiki Kaisha Development unit with restrictor for developing electrostatic latent images with improved density
JP2006072145A (ja) * 2004-09-03 2006-03-16 Oki Data Corp 画像形成装置
JP3915845B2 (ja) * 2006-09-22 2007-05-16 ブラザー工業株式会社 現像装置およびその使用方法
KR101421142B1 (ko) * 2007-05-21 2014-07-22 삼성전자주식회사 현상유닛 및 이를 구비한 화상형성장치
JP2009134051A (ja) * 2007-11-30 2009-06-18 Kyocera Mita Corp 現像装置および画像形成装置
US20090169239A1 (en) * 2007-12-28 2009-07-02 Paul Wesley Etter Cleaner Blade Lubrication for a Printer Belt Component
JP4612073B2 (ja) * 2008-03-19 2011-01-12 株式会社沖データ 粉体収容器、現像装置及び画像形成装置
JP4974034B2 (ja) 2009-03-31 2012-07-11 株式会社沖データ 現像剤収容体、画像形成ユニット及び画像形成装置
JP4842357B2 (ja) * 2009-09-15 2011-12-21 シャープ株式会社 トナーカートリッジおよびこれを用いる画像形成装置
US8064815B2 (en) * 2010-03-11 2011-11-22 Lexmark International, Inc. Wrap spring clutch auger

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0481085A1 (en) * 1990-04-06 1992-04-22 Oki Electric Industry Company, Limited Toner container and electrophotographic printer using the same
EP1566706A1 (en) * 2003-11-27 2005-08-24 Oki Data Corporation Image forming apparatus with limited toner replenishment
US20090087226A1 (en) * 2007-10-02 2009-04-02 Brother Kogyo Kabushiki Kaisha Developer Cartridge, Developing Device, Process Cartridge and Image Forming Apparatus

Also Published As

Publication number Publication date
JP2014145833A (ja) 2014-08-14
JP5858939B2 (ja) 2016-02-10
US20140212182A1 (en) 2014-07-31
EP2759886A2 (en) 2014-07-30
US9122197B2 (en) 2015-09-01
CN103969993A (zh) 2014-08-06

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